CVE-2023-34188 - Vulnerability Details - OpenCVE

The HTTP server in Mongoose before 7.10 accepts requests containing negative Content-Length headers. By sending a single attack payload over TCP, an attacker can cause an infinite loop in which the server continuously reparses that payload, and does not respond to any other requests.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Cesanta	Mongoose

Configuration 1 [-]

cpe:2.3:a:cesanta:mongoose:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://blog.narfindustries.com/blog/narf-discovers-critical-vulnerabilities-in-cesanta-mongoose-http-server
https://github.com/cesanta/mongoose/commit/4663090a8fb036146dfe77718cff612b0101cb0f
https://github.com/cesanta/mongoose/compare/7.9...7.10
https://github.com/cesanta/mongoose/pull/2197

History

Mon, 02 Dec 2024 15:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-1284
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-23T00:00:00

Updated: 2024-12-02T15:00:27.041Z

Reserved: 2023-05-30T00:00:00

Link: CVE-2023-34188

Vulnrichment

Updated: 2024-08-02T16:01:54.242Z

NVD

Status : Modified

Published: 2023-06-23T20:15:09.053

Modified: 2024-12-02T15:15:08.200

Link: CVE-2023-34188

Redhat

No data.

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